From ca6faae8a98c7f37f8b797f6d33c64d7fb23320c Mon Sep 17 00:00:00 2001
From: allflame <allflame@syneforge.com>
Date: Wed, 29 Nov 2017 15:03:59 +0200
Subject: [PATCH] Added Client::getCurlInfo to expose curl_getinfo

---
 src/Client.php       | 16 ++++++++++++++++
 tests/ClientTest.php | 27 +++++++++++++++++++++++++++
 2 files changed, 43 insertions(+)

diff --git a/src/Client.php b/src/Client.php
index 015e7ed..0e87cab 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -175,6 +175,22 @@ public function sendAsyncRequest(RequestInterface $request)
         return $promise;
     }
 
+    /**
+     * @param int $option
+     *
+     * @throws \RuntimeException On invalid resource
+     *
+     * @return mixed
+     */
+    public function getCurlInfo($option = 0)
+    {
+        if (false === is_resource($this->handle)) {
+            throw new \RuntimeException('Cannot retrieve info: resource missing');
+        }
+
+        return $option ? curl_getinfo($this->handle, $option) : curl_getinfo($this->handle);
+    }
+
     /**
      * Generates cURL options.
      *
diff --git a/tests/ClientTest.php b/tests/ClientTest.php
index e21130f..7b7aa34 100644
--- a/tests/ClientTest.php
+++ b/tests/ClientTest.php
@@ -80,4 +80,31 @@ public function testFactoryDiscovery()
 
         static::assertInstanceOf(Client::class, $client);
     }
+
+    /**
+     * @expectedException \RuntimeException
+     * @expectedExceptionMessage Cannot retrieve info: resource missing
+     */
+    public function testEmptyResource()
+    {
+        $client = new Client();
+
+        $client->getCurlInfo();
+    }
+
+    public function testFailedRequest()
+    {
+        $client = new Client();
+
+        $handle = new \ReflectionProperty(Client::class, 'handle');
+        $handle->setAccessible(true);
+        $handle->setValue($client, curl_init());
+        $optionInfo = $client->getCurlInfo(CURLINFO_HTTP_CODE);
+        static::assertTrue(is_int($optionInfo));
+        static::assertEquals(0, $optionInfo);
+        $allInfo = $client->getCurlInfo();
+        static::assertTrue(is_array($allInfo));
+        static::assertEquals(0, $allInfo['request_size']);
+        static::assertEquals(0, $allInfo['http_code']);
+    }
 }